Release History¶

Release 1.2.0 (July 31, 2014)¶

Added unconstrained problems support for all optimizers (COBYLA,CONMIN and SNOPT improvements contributed by Herbert Schilling, NASA Glenn).
Update MIDACO optimizer support to version 4.0.
Update ALGENCAN optimizer support to version 2.4.
Updated NLPQLP optimizer fixing memory buffer bug (reported by Simon Rudolph, Technische Universitat Munchen).
Updated FilterSD optimizer support to version 2.0.
Updated SLSQP optimizer fixing error (reported by Mueen Nawaz, Intel).
Updated NSGA2 optimizer adding initial solution support (reported by Smit Patel).

Updated history file handling functionality.
Update python code for os system compatibility.
Update KSOPT optimizer to version 2.8.
Update MMA optimizer support to 2007 version.
Update GCMMA optimizer support to 2007 version.
Update MIDACO optimizer to version 3.0, its source is now included with a trial license that allows to test problems up to four variables.
Update SLSQP optimizer to make it thread-safe (reported by Dr. K.T. Moore, NASA).
Update package __init__ to fix circular dependencies (reported by Dr. K.A. Weinman, DLR).
Added ALGENCAN optimizer functionality.
Added SDPEN optimizer functionality.
Added FilterSD optimizer functionality.
Added NLPQLP optimizer functionality.

Fix minor issue with Optimizers warm-start.
Updated QUICKGUIDE.
Fix minor issue with SNOPT no print-out option.
Updated Optimization class to address minor issue with multiple optimization problem instances.